Refresh the summary information so it is more up-to-date. Add links to the coreboot and slimbootloader docs.
Signed-off-by: Simon Glass sjg@chromium.org Reviewed-by: Bin Meng bmeng.cn@gmail.com ---
Changes in v7: - Drop patches previously applied - Rebase to x86/next
Changes in v2: - Add new patch - Add new patch
doc/arch/x86/x86.rst | 17 ++++++++++------- 1 file changed, 10 insertions(+), 7 deletions(-)
diff --git a/doc/arch/x86/x86.rst b/doc/arch/x86/x86.rst index 3525ae8e27af..f67216d6ce02 100644 --- a/doc/arch/x86/x86.rst +++ b/doc/arch/x86/x86.rst @@ -11,9 +11,9 @@ including supported boards, build instructions, todo list, etc. Status ------ U-Boot supports running as a `coreboot`_ payload on x86. So far only Link -(Chromebook Pixel) and `QEMU`_ x86 targets have been tested, but it should -work with minimal adjustments on other x86 boards since coreboot deals with -most of the low-level details. +(Chromebook Pixel), Brya (Alder Lake Chromebook) and `QEMU`_ x86 targets have +been tested, but it should work with minimal adjustments on other x86 boards +since coreboot deals with most of the low-level details.
U-Boot is a main bootloader on Intel Edison board.
@@ -32,12 +32,14 @@ are supported: - Link (Ivy Bridge - Chromebook Pixel) - Minnowboard MAX - Samus (Broadwell - Chromebook Pixel 2015) + - Coral (Apollo Lake Chromebooks circa 2017) - QEMU x86 (32-bit & 64-bit)
As for loading an OS, U-Boot supports directly booting a 32-bit or 64-bit Linux kernel as part of a FIT image. It also supports a compressed zImage. U-Boot supports loading an x86 VxWorks kernel. Please check README.vxworks -for more details. +for more details. Finally, U-Boot can boot Linux distributions with a UEFI +interface.
Build Instructions for U-Boot as BIOS replacement (bare mode) ------------------------------------------------------------- @@ -438,9 +440,10 @@ for details of EFI support in U-Boot.
Chain-loading ------------- -U-Boot can be chain-loaded from another bootloader, such as coreboot or -Slim Bootloader. Typically this is done by building for targets 'coreboot' or -'slimbootloader'. +U-Boot can be chain-loaded from another bootloader, such as +:doc:`../../board/coreboot/index` coreboot or +:doc:`../../board/intel/slimbootloader`. Typically this is done by building for +targets 'coreboot' or 'slimbootloader'.
For example, at present we have a 'coreboot' target but this runs very different code from the bare-metal targets, such as coral. There is very little